All in one unit, no cable to connect or to break the socket off while trying to fit. Plus no overheating problems that are sometimes associated with the iPads. And size for storage. But just think, only having two things with you to be able to fly... nice. When thinking of the cost, remember if you take into account the cost of your original controller plus cables to attach to the iPad Mini and the cost of that iPad, then add those up and compare it to the cost of the
smart controller. That is the real way to compare. then sell all your other parts and you will be much closers to just a small additional charge for using the
SC after you have sold your other stuff, you once used. Nice long battery too with the
SC.